Alt + Tab yes please :D

[BelgianRofl]

Using AutohHotkey and this script.
^+a::
WinSet, Style, -0xC00000,a ; remove the titlebar and border(s)
WinMove, a, , 0, 0, 1366, 768 ; move the window to 0,0 and resize it to 1366x768
return

And beautiful!) playing pseudo Full Screen and can use Alt+Tab

We shouldn't have to be computer hackers to be able to switch to a web browser in a game that all but requires use of 3rd party websites...